javascript_tutorial

Javascript
howMany: An integer indicating the number of old array elements to
remove. If howMany is 0, no elements are removed.
element1, ..., elementN: The elements to add to the array. If you don't
specify any elements, splice simply removes the elements from the array.
Return Value
Returns the extracted array based on the passed parameters.
Example
Try the following example.
JavaScript Array splice Method
var arr = ["orange", "mango", "banana", "sugar", "tea"];
var removed = arr.splice(2, 0, "water");
document.write("After adding 1: " + arr );
document.write("removed is: " + removed);
removed = arr.splice(3, 1);
document.write("After adding 1: " + arr );
document.write("removed is: " + removed);
Output
After adding 1: orange,mango,water,banana,sugar,tea
removed is:
After adding 1: orange,mango,water,sugar,tea
removed is: banana
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